Method of making molten silicon infiltration reaction products

Details Method of making molten silicon infiltration reaction products Method of making molten silicon infiltration reaction products

1978-12-15

1980-12-09

Arnold, Donald J.

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

264257, 264259, C04B 3570, C04B 3700

Patent

active

042384338

ABSTRACT:
Infiltration reaction products are provided of molten silicon and certain blends of particulated carbon and various particulated inorganic materials substantially unreactive to molten silicon, such as boron nitride particles. These molten silicon infiltration products of reaction are readily machinable and can be applied, or formed in-situ as contiguous layers on silicon carbide, or silicon-silicon carbide substrates, etc., to produce multilayer composites having an improved impact strength over the base refractory structure.

REFERENCES:
patent: 2784112 (1957-03-01), Nicholson
patent: 2943008 (1960-06-01), Saunders
patent: 3859399 (1975-01-01), Bailey et al.
patent: 4120731 (1978-10-01), Hillig et al.
patent: 4141948 (1979-02-01), Laskow et al.
patent: 4148894 (1979-04-01), Hillig et al.
patent: 4154787 (1979-05-01), Brown

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